package sctu.edu.java.year2016.team08.zengshenjing.day20160520.chapter3_3;

/**
 * Created by Administrator on 2016/5/21.
 */
public class Work3_3 {
    public static void main(String[] args) {
        double a=38.9,b=27.2;
        System.out.println("the area is:"+(a*b));
    }
}
